Helmut Korthaus

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5600 Wuppertal 2, DE

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Patents Grantslast 30 patents

Information Patent Grant
Motor-driven brake system, especially for rail vehicles
- Patent number 4,805,740
- Issue date Feb 21, 1989
- Richard Wilke
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Circulating-ball drive
- Patent number 4,680,982
- Issue date Jul 21, 1987
- Richard Wilke
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
System for controlling an electromechanically reciprocable load
- Patent number 4,557,355
- Issue date Dec 10, 1985
- Richard Wilke
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Recirculating-ball drive
- Patent number 4,366,723
- Issue date Jan 4, 1983
- Richard Wilke
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...